Micron Technology and Sandisk have posted extraordinary gains in 2026, with Micron shares more than tripling and Sandisk up nearly sixfold year to date, driven by an AI-fueled supply-demand imbalance in memory chips. Micron CEO Sanjay Mehrotra said on the fiscal third-quarter earnings call that tight conditions are expected to persist beyond calendar 2027 across all segments, including cloud, data center, mobile, and automotive, while also pointing to a multi-decade demand cycle from humanoid robots. Sandisk CEO David Goeckeler described the company's growth model as durable, with NAND flash becoming the most cost-effective solution for large-scale AI inference, and Wall Street analysts give the stock a consensus 12-month price target implying over 50% upside. The article argues Micron is the better three-year pick due to its more diversified business, larger scale as the world's third-largest memory chipmaker by revenue, and a forward earnings multiple of just 5.3 compared with Sandisk's below 19.
